It has been the prerogative for human kind to built and design tools that can be beneficial for the society. Some of them help in making the work process easier while the others are able to give out products that can be used conveniently. In another sense, machines are able to do multiple jobs together, thereby eliminating the need to use more number of equipments and also reduce the time spent in creating a product.





Particularly for high precision products, such as in jewelry designing and cutting of glass and precious stones, the use of modern tools have been highly beneficial. Diamond tools especially have a different kind of calibration because these have to be cut from different axes. Every surface of a diamond needs to be sharpened and smoothened by use of instruments. At a time when manual procedures were carried out to bring out the glaze, there still remained roughness, even though it was minute. It is not surprising that the most of the famous diamonds of yesteryears were usually of the uncut or crude varieties.





It is with the introduction of CNC machine or Computer Numerical Control that the designs have come out to be fine and finished. Most of the jewelries that are found in the market are popular because they give a glint and are precisely cut. The engravings are continuous and smooth, leaving no signs of any crude work. The same reason could be attributed to the sale of non-gold metal jewelries in such high numbers.





Because of such designs that can be created in the jewelry items and diamonds, people are interested for replicas and imitation items, not only for jewelries but also for watches. Jewellery mould is being used these days with pre-loaded computer commands, which can carry out the process in a quick time and also with the precision that has been programmed. A computer programmed manual goes into the jewelry mold and the designs and engravings are automatically carved out.





With further innovations in the methodologies of the CNC machine, jewelry manufacturers are able to create a variety of designs and even go for mass production of jewelries. It only requires the knowledge of programming different designs, so that, once programmed into the computers, the designs would be automatically manifested in the diamonds or in the jewelry. The CNC operated equipments are also being used for other precision products such as valves, laser instruments, water cutting instruments, 3D printing, surface grinders, etc. Such a programmed instrument has enabled many manufacturing unit to reduce their manpower and also ensure that the products have a better finishing.





New developments in the field of CNC have brought out a concept of 5 axis CNC, which can cut the surfaces at 5 different axes. When most of the manufacturers are putting in the 3 axis machines, the presence of 5 axes allows the movement in 5 different planes, which makes the work of design and jewellery mould better. By using these kinds of instruments, people are able to give shape to their imagination and the customers are the happy lot, because they get to try out newer designs at more frequent intervals. The consumerism of today’s times demands such variations and the ability to supply them with the right things makes the industries to prosper and economy to develop.